210902520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1757521}}^1$

素因数の和:1757535

約数の個数: 32

約数和(自身を含む): 632707920

約数和(自身を除く): 421805400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1757521, 3515042, 5272563, 7030084, 8787605, 10545126, 14060168, 17575210, 21090252, 26362815, 35150420, 42180504, 52725630, 70300840, 105451260, 210902520]

約数ペア:

[(1, 210902520), (2, 105451260), (3, 70300840), (4, 52725630), (5, 42180504), (6, 35150420), (8, 26362815), (10, 21090252), (12, 17575210), (15, 14060168), (20, 10545126), (24, 8787605), (30, 7030084), (40, 5272563), (60, 3515042), (120, 1757521)]